gcc/config/vxworks/vxworks-predef.h

/* This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.

You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
<http://www.gnu.org/licenses/>.  */

#ifndef _VXWORKS_PREDEF_H
#define _VXWORKS_PREDEF_H  1

#define __STDC_IEC_559__		1
#define __STDC_IEC_559_COMPLEX__	1

/* Define the value of the following macro to match the value
   that the OS actually defines it as.  */
#define __STDC_ISO_10646__		200009L

/* If we have a designated VSB configuration file, fetch the associated
   auto configuration header from which we can infer the TOOL and TOOL_FAMILY
   that other system headers expect.  */

#if defined(_VSB_CONFIG_FILE)

#undef TOOL
#undef TOOL_FAMILY

#include <config/autoconf.h>

#if defined(_WRS_CONFIG_PRI_llvm)
#define TOOL_FAMILY llvm
#elif defined(_WRS_CONFIG_PRI_gnu)
#define TOOL_FAMILY gnu
#endif

#define TOOL TOOL_FAMILY

#endif /* _VSB_CONFIG_FILE */

#endif